Merge branch '3.1' into 3.2

* 3.1:
  [ci] Update travis/appveyor
  [HttpFoundation] Validate/cast cookie expire time

Author: nicolas-grekas

.travis.yml

@@ -86,7 +86,7 @@ install:
     - if [[ ! $skip && $deps ]]; then export SYMFONY_DEPRECATIONS_HELPER=weak; fi
     - if [[ ! $skip && $deps ]]; then mv composer.json.phpunit composer.json; fi
     - if [[ ! $skip ]]; then composer update; fi
-    - if [[ ! $skip ]]; then COMPOSER_ROOT_VERSION= ./phpunit install; fi
+    - if [[ ! $skip ]]; then ./phpunit install; fi
     - if [[ ! $skip && ! $PHP = hhvm* ]]; then php -i; else hhvm --php -r 'print_r($_SERVER);print_r(ini_get_all());'; fi
 
 script:
@@ -95,7 +95,7 @@ script:
     - if [[ ! $deps && ! $PHP = hhvm* ]]; then echo -e "\\nRunning tests requiring tty"; $PHPUNIT --group tty; fi
     - if [[ ! $deps && $PHP = hhvm* ]]; then $PHPUNIT --exclude-group benchmark,intl-data; fi
     - if [[ ! $deps && $PHP = ${MIN_PHP%.*} ]]; then echo -e "1\\n0" | xargs -I{} sh -c 'echo "\\nPHP --enable-sigchild enhanced={}" && ENHANCE_SIGCHLD={} php-$MIN_PHP/sapi/cli/php .phpunit/phpunit-4.8/phpunit --colors=always src/Symfony/Component/Process/'; fi
-    - if [[ $deps = high ]]; then echo "$COMPONENTS" | parallel --gnu -j10% 'cd {}; composer update --no-progress --ansi; $PHPUNIT --exclude-group tty,benchmark,intl-data'$LEGACY; fi
-    - if [[ $deps = low ]]; then echo "$COMPONENTS" | parallel --gnu -j10% 'cd {}; composer update --no-progress --ansi --prefer-lowest --prefer-stable; $PHPUNIT --exclude-group tty,benchmark,intl-data'; fi
+    - if [[ $deps = high ]]; then echo "$COMPONENTS" | parallel --gnu -j10% 'cd {}; composer update --no-progress --ansi; $PHPUNIT --exclude-group tty,benchmark,intl-data'$LEGACY' && echo -e "\\e[33mOK\\e[0m {}" || (echo -e "\\e[41mKO\\e[0m {}" && $(exit 1))'; fi
+    - if [[ $deps = low ]]; then echo "$COMPONENTS" | parallel --gnu -j10% 'cd {}; composer update --no-progress --ansi --prefer-lowest --prefer-stable; $PHPUNIT --exclude-group tty,benchmark,intl-data && echo -e "\\e[33mOK\\e[0m {}" || (echo -e "\\e[41mKO\\e[0m {}" && $(exit 1))'; fi
     # Test the PhpUnit bridge using the original phpunit script
     - if [[ $deps = low ]]; then (cd src/Symfony/Bridge/PhpUnit && phpenv global 5.3 && php --version && composer update && phpunit); fi

appveyor.yml

@@ -3,7 +3,7 @@ clone_depth: 1
 clone_folder: c:\projects\symfony
 
 cache:
-    - c:\projects\symfony\composer.phar
+    - composer.phar
     - .phpunit -> phpunit
 
 init:
@@ -46,13 +46,12 @@ install:
     - echo curl.cainfo=c:\php\cacert.pem >> php.ini-max
     - copy /Y php.ini-max php.ini
     - cd c:\projects\symfony
-    - IF NOT EXIST composer.phar (appveyor DownloadFile https://getcomposer.org/download/1.2.1/composer.phar)
+    - IF NOT EXIST composer.phar (appveyor DownloadFile https://getcomposer.org/download/1.3.0/composer.phar)
     - php composer.phar self-update
     - copy /Y .composer\* %APPDATA%\Composer\
     - php .github/build-packages.php "HEAD^" src\Symfony\Bridge\PhpUnit
     - IF %APPVEYOR_REPO_BRANCH%==master (SET COMPOSER_ROOT_VERSION=dev-master) ELSE (SET COMPOSER_ROOT_VERSION=%APPVEYOR_REPO_BRANCH%.x-dev)
     - php composer.phar update --no-progress --ansi
-    - SET COMPOSER_ROOT_VERSION=
     - php phpunit install
 
 test_script:

phpunit

@@ -1,6 +1,8 @@
 #!/usr/bin/env php
 <?php
 
+// Cache-Id: https://github.com/symfony/phpunit-bridge/commit/89cd0aab376105fb34e773e3dff641f68e3f9645
+
 if (!file_exists(__DIR__.'/vendor/symfony/phpunit-bridge/bin/simple-phpunit')) {
     echo "Unable to find the `simple-phpunit` script in `vendor/symfony/phpunit-bridge/bin/`.\nPlease run `composer update` before running this command.\n";
     exit(1);

src/Symfony/Component/HttpFoundation/Cookie.php

@@ -63,15 +63,15 @@ public function __construct($name, $value = null, $expire = 0, $path = '/', $dom
         } elseif (!is_numeric($expire)) {
             $expire = strtotime($expire);
 
-            if (false === $expire || -1 === $expire) {
+            if (false === $expire) {
                 throw new \InvalidArgumentException('The cookie expiration time is not valid.');
             }
         }
 
         $this->name = $name;
         $this->value = $value;
         $this->domain = $domain;
-        $this->expire = $expire;
+        $this->expire = 0 < $expire ? (int) $expire : 0;
         $this->path = empty($path) ? '/' : $path;
         $this->secure = (bool) $secure;
         $this->httpOnly = (bool) $httpOnly;
@@ -98,7 +98,7 @@ public function __toString()
         } else {
             $str .= $this->isRaw() ? $this->getValue() : urlencode($this->getValue());
 
-            if ($this->getExpiresTime() !== 0) {
+            if (0 !== $this->getExpiresTime()) {
                 $str .= '; expires='.gmdate('D, d-M-Y H:i:s T', $this->getExpiresTime());
             }
         }

src/Symfony/Component/HttpFoundation/Tests/CookieTest.php

@@ -52,7 +52,14 @@ public function testInstantiationThrowsExceptionIfCookieNameContainsInvalidChara
      */
     public function testInvalidExpiration()
     {
-        $cookie = new Cookie('MyCookie', 'foo', 'bar');
+        new Cookie('MyCookie', 'foo', 'bar');
+    }
+
+    public function testNegativeExpirationIsNotPossible()
+    {
+        $cookie = new Cookie('foo', 'bar', -100);
+
+        $this->assertSame(0, $cookie->getExpiresTime());
     }
 
     public function testGetValue()
@@ -77,6 +84,13 @@ public function testGetExpiresTime()
         $this->assertEquals(3600, $cookie->getExpiresTime(), '->getExpiresTime() returns the expire date');
     }
 
+    public function testGetExpiresTimeIsCastToInt()
+    {
+        $cookie = new Cookie('foo', 'bar', 3600.9);
+
+        $this->assertSame(3600, $cookie->getExpiresTime(), '->getExpiresTime() returns the expire date as an integer');
+    }
+
     public function testConstructorWithDateTime()
     {
         $expire = new \DateTime();
@@ -143,13 +157,13 @@ public function testCookieIsCleared()
     public function testToString()
     {
         $cookie = new Cookie('foo', 'bar', strtotime('Fri, 20-May-2011 15:25:52 GMT'), '/', '.myfoodomain.com', true);
-        $this->assertEquals('foo=bar; expires=Fri, 20-May-2011 15:25:52 GMT; path=/; domain=.myfoodomain.com; secure; httponly', $cookie->__toString(), '->__toString() returns string representation of the cookie');
+        $this->assertEquals('foo=bar; expires=Fri, 20-May-2011 15:25:52 GMT; path=/; domain=.myfoodomain.com; secure; httponly', (string) $cookie, '->__toString() returns string representation of the cookie');
 
         $cookie = new Cookie('foo', null, 1, '/admin/', '.myfoodomain.com');
-        $this->assertEquals('foo=deleted; expires='.gmdate('D, d-M-Y H:i:s T', time() - 31536001).'; path=/admin/; domain=.myfoodomain.com; httponly', $cookie->__toString(), '->__toString() returns string representation of a cleared cookie if value is NULL');
+        $this->assertEquals('foo=deleted; expires='.gmdate('D, d-M-Y H:i:s T', time() - 31536001).'; path=/admin/; domain=.myfoodomain.com; httponly', (string) $cookie, '->__toString() returns string representation of a cleared cookie if value is NULL');
 
         $cookie = new Cookie('foo', 'bar', 0, '/', '');
-        $this->assertEquals('foo=bar; path=/; httponly', $cookie->__toString());
+        $this->assertEquals('foo=bar; path=/; httponly', (string) $cookie);
     }
 
     public function testRawCookie()